"Nice na Kokoroiki" is ARASHI's eighth single. The title track was used as the 11th ending theme for the animeKochira Katsushikaku Kameari Kouen Mae Hashutsujo. It reached #1 on the weekly Oricon charts and sold 239,730 copies on it's first week. It charted for 12 weeks and sold a total of 246,469 copies, becoming the #47 single of 2002.